Black:
https://www.amazon.com.au/dp/B07MKN7YW3
Blue:
https://www.amazon.com.au/dp/B07MR4L9V9
【4-Port USB with Smart IC Technology】Max Output 2.4A USB port built-in smart IC for intelligent charging, it simultaneously charging 5 devices and deliver optimized electric current and enabling Full-Speed Charging; Charging for Apple iPhone 7/6 Plus, iPad, Samsung Galaxy/Edge/Note, LG
【INTERNATIONAL POWER ADAPTER】Built-in with 4 different plug standards (US/EU/AU/UK) cover most of Africa, most of Asia, Australia, most of Europe (Type C), UK (Type G), and most of North America, and some parts of South America
【SURGE PROTECTION】Short Circuit Prevention ( 6.0 Amp Fuse ), Maximum Load Power 1500W at 250V and Plug Lock System; DO NOT USE FOR HIGHER POWER ELECTRIC APPLIANCES OVER 1500W
I have something similar to this but it also has a USB-C port on the side.
It is super useful and an all-in-one solution whenever travelling. Mine has a slightly higher max power rating of 2000W, so it is a different product to this one. However, it is the design which is great to use.
One thing to note, in aus power points, the block will not sit flush because the face is large and overlaps the power on/off switch itself. It will hang slightly out and the switch not fully in the open position, but still works. Just something to note because it wont be 100% secure.